Prosecution Insights
Last updated: August 18, 2026

Examiner: MOUDOU, EILEEN QI-YUN

Tech Center 4100 • Art Units: 1718 1738 1788 4100

This examiner grants 50% of resolved cases

Performance Statistics

50.0%
Allow Rate
-10.0% vs TC avg
37
Total Applications
+0.0%
Interview Lift
1141
Avg Prosecution Days
Based on 2 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
6.3%
§102 Novelty
51.4%
§103 Obviousness
34.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18320259 LITHIUM RECOVERY FROM PRECIPITATED SOLIDS Non-Final OA Schlumberger Technology Corporation
18317091 MANUFACTURING METHOD OF SILICA PARTICLES Final Rejection FUJIFILM Business Innovation Corp.
18308294 DIELECTRIC COMPOSITION AND ELECTRONIC DEVICE Final Rejection TDK CORPORATION
18362740 SYSTEMS AND TECHNIQUES FOR GENERATING A GAS BY HYDROCARBON PYROLYSIS Non-Final OA Honeywell International Inc.
18282040 MOLYBDENUM TRIOXIDE POWDER AND PRODUCTION METHOD THEREFOR Non-Final OA DIC Corporation
18376471 TUNGSTEN PRECURSORS AND RELATED METHODS Non-Final OA ENTEGRIS, INC.
18566719 DIAMOND POLYCRYSTALLINE BODY, AND TOOL COMPRISING DIAMOND POLYCRYSTALLINE BODY Non-Final OA SUMITOMO ELECTRIC HARDMETAL CORP.
18566635 DIAMOND POLYCRYSTAL BODY, AND TOOL PROVIDED WITH DIAMOND POLYCRYSTAL BODY Non-Final OA SUMITOMO ELECTRIC HARDMETAL CORP.
18545069 GRAPHENE MANUFACTURING METHOD Non-Final OA HAMAMATSU PHOTONICS K.K.
18568550 APPARATUS AND METHOD FOR SELECTIVE REMOVAL OF AT LEAST ONE RARE EARTH ELEMENT Non-Final OA THE PENN STATE RESEARCH FOUNDATION
18202730 MEDIUM-ENTROPY PEROVSKITE OXYGEN CARRIER AND PREPARATION METHOD AND APPLICATION THEREOF Final Rejection TIANJIN UNIVERSITY

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